Minnesota State Highway 99

Trunk Highway 99 marker
Trunk Highway 99
Map
MN 99 highlighted in red
Route information
Maintained by MnDOT
Length40.098 mi (64.531 km)
Existed1933–present
Tourist
routes
Minnesota River Valley Scenic Byway
Major junctions
West end MN 111 at Nicollet
Major intersections US 169 / MN 22 at St. Peter
MN 112 at Le Center
MN 13 at Montgomery Township
East end MN 21 at Erin Township
Location
CountryUnited States
StateMinnesota
CountiesNicollet, Le Sueur, Rice
Highway system
  • Minnesota Trunk Highway System
MN 97 MN 100

Minnesota State Highway 99 (MN 99) is a 40.098-mile-long (64.531 km) highway in south-central Minnesota, which runs from its intersection with State Highway 111 in Nicollet and continues east to its eastern terminus at its intersection with State Highway 21 in Erin Township, near the city of Faribault.

MN 99 passes through the cities of St. Peter and Le Center.